E4

Compressor Discharge High Temp Protection

Description

The compressor is overheating, indicating a serious issue.

Appliance Error Codes Details

Error Code
E4
Error Name
Compressor Discharge High Temp Protection
Appliance Type
air_conditioner
Brand
Carrier
Severity
high

Additional Troubleshooting

1. Turn off the unit immediately
2. Check for refrigerant leaks or system blockage
3. Contact service for professional diagnosis

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Verified by: Pavel Volkov
Created:
Last updated:
Information verified against official sources

Official Sources

Official Manufacturer Service Manuals

Service manuals and technical documentation from appliance manufacturers

Original equipment manufacturers official documentation

Industry Standards Organizations

International standards for electrical appliances and error codes

International Electrotechnical Commission standards

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